# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter


class WangyiproPipeline(object):
    f = None

    def open_spider(self, spider):
        print("开始爬虫。。。")
        self.f = open('./xinwen.txt', 'w', encoding='utf-8')

    def process_item(self, item, spider):
        title = item['title']
        content = item['content']
        self.f.write(title + ':' + content + "\n")
        return item

    def close_spider(self, spider):
        print('over~')
        self.f.close()
